package com.md.lession;
import java.util.Scanner;
public class Oh5 {

	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);{
			System.out.println("请输入一个字符");
			char b=scanner.next().charAt(0);
			if(b>=65 && b<=122) {
				System.out.println("这是一个字母");
				if(b>=97 && b<=122) {
					System.out.println("字母是小写");
				if(b=='a'||b=='e'||b=='i'||b=='o'||b=='u') {
					System.out.println("是韵母");
				}
				else {
					System.out.println("是声母");
					}
				}else {
					System.out.println("字母是大写");
					}
				}
			     else {
				System.out.println("这不是一个字母");

	}

		}
}
}